| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 12/02/1987 | EP0247903A2 Prelubricated finstock |
| 11/25/1987 | EP0246838A2 Mould assembly for use in the manufacture of a shadow mask for a colour cathode ray tube |
| 11/25/1987 | CN87103713A Hot-pressing shaping equipment of shadow mask adapted to colour-display tube from plate form part |
| 11/11/1987 | EP0245050A2 Apparatus and method for controlled spin flow forming of containers and containers per se |
| 11/11/1987 | EP0245049A1 A machine and method for spin flow forming rims of cylindrical metal shells |
| 11/04/1987 | EP0243349A1 Container processing apparatus. |
| 11/03/1987 | CA1228822A1 Container end wall construction |
| 10/28/1987 | CN86102658A Metal stamping tool with working parts removable while on the machine |
| 10/27/1987 | US4702098 Redraw carriage assembly and slide mount |
| 10/14/1987 | CN87100731A Apparatus and method for forming surface configuration on can body |
| 10/06/1987 | US4697688 Transfer mechanisms for circular transfer press |
| 09/30/1987 | EP0238981A1 Press plant with a forming press of the pressure cell type |
| 09/29/1987 | US4696177 Method and apparatus for forming containers |
| 09/23/1987 | EP0238409A1 Method of making combustible objects by the deep-drawing of combustible paper blanks by means of a expanding die and device to carry out the method |
| 09/23/1987 | EP0238099A2 Method and apparatus for stamping sheet material |
| 09/16/1987 | EP0237161A2 Method and apparatus for doming can bottoms |
| 09/15/1987 | US4693107 Method of manufacturing wound bush bearing with notch-free flange and mold assembly for manufacturing the same |
| 09/15/1987 | US4693103 Forming press of the pressure cell type and a process for changing diaphrams in such a press |
| 09/10/1987 | DE3623188C1 Working method for the deep-drawing of metal sheets, and a deep-drawing press which carries out this method |
| 09/09/1987 | EP0236243A1 Process for deep drawing using an elastomeric siloxane matrix having low hardness |
| 09/09/1987 | EP0235918A2 Method of forming a one-piece can body having an end reinforcing radius and/or stacking bead |
| 09/09/1987 | EP0235740A1 Forming press of the pressure cell type and a method for changing diaphragms in such a press |
| 09/09/1987 | CN85109590A Dieless spinning machine for sealing vessel head driven by hydraulic oil motor |
| 09/02/1987 | EP0234839A2 Apparatus and method for forming a surface configuration on a can body |
| 09/02/1987 | EP0234301A1 Method and apparatus for making hollow articles from thermoplastic material |
| 09/02/1987 | EP0234049A2 Press with rubber cushion |
| 09/01/1987 | US4689982 Method for making a cage and the cage produced thereby |
| 09/01/1987 | US4689979 Pressing method and punch and die press for the same |
| 08/26/1987 | CN87100670A Resilient support made of low-hardness silicone elastomer, capable of being used in elastoforming stamping |
| 08/26/1987 | CN86101064A Mechanical rigid synchronisation apparatus for three spinning wheels on shear spinning machine |
| 08/18/1987 | US4687587 Dipsersion of wax in liquid; non-coalescing |
| 08/12/1987 | EP0231677A1 Method and apparatus for stamping sheet materials with slight elongation |
| 08/11/1987 | US4685582 Container profile with stacking feature |
| 08/11/1987 | US4685322 Method of forming a drawn and redrawn container body |
| 08/11/1987 | US4685321 Method of drape drawing a shadow mask for a color display tube |
| 07/30/1987 | DE3602236A1 Pneumatic drawing installation for single- or double-action presses |
| 07/29/1987 | CN86108533A Method and apparatus for body panel attachment |
| 07/29/1987 | CN86107980A Process and device for press-forming sheet material having small elongation |
| 07/22/1987 | CN86108789A Lubricating composition and method |
| 07/16/1987 | WO1987004095A1 Method of preparing base for memory disk |
| 07/16/1987 | WO1987004094A1 Method of preparing base for memory disk |
| 07/16/1987 | WO1987004093A1 Method of preparing metal base for memory disk |
| 07/14/1987 | US4679289 Method and apparatus for forming intruded branch attachment structures in tubing |
| 07/14/1987 | CA1224229A1 Self-adjusting pipe clamp and coupling |
| 07/08/1987 | EP0122921B1 Manufacture of article having undercut internal surface |
| 07/01/1987 | EP0227360A1 Lubricating composition and method |
| 07/01/1987 | EP0226735A1 Method and press for producing a saucer-type metallic sealing membrane |
| 07/01/1987 | EP0179051B1 Guiding device for the rolling means in a basin rolling assembly |
| 07/01/1987 | CN86107570A Aluminium metal products and the formation of adhesively-bonded structures |
| 06/30/1987 | US4676086 Press of pressure cell type |
| 06/30/1987 | CA1223531A1 Forming lubricant for a coated metal container and method of making the same |
| 06/18/1987 | WO1987003518A1 Press forming sheet metal |
| 06/16/1987 | EP0225691A1 Aluminium metal products and the formation of adhesively-bonded structures |
| 06/10/1987 | EP0225090A2 Floor panels |
| 06/03/1987 | EP0224296A1 Method of drape drawing a shadow mask for a colour display tube, shadow mask manufactured by said method, and colour display tube comprising such a shadow mask |
| 06/02/1987 | US4669291 Spinning type multiple roller forming machine |
| 06/02/1987 | CA1222417A1 Stack press |
| 05/26/1987 | US4667497 Forming of workpiece using flowable particulate |
| 05/19/1987 | CA1221904A1 Press and method of making same |
| 05/13/1987 | EP0221067A1 Apparatus and method for reducing the diameter of tubes |
| 05/12/1987 | CA1221582A1 Method of forming a thin walled annular channel |
| 04/28/1987 | CA1220986A1 Method and apparatus for drawing heavy wall shells |
| 04/28/1987 | CA1220984A1 Metal forming machine |
| 04/23/1987 | WO1987002282A1 Container processing apparatus |
| 04/07/1987 | US4655071 Transfer press with quick change die set arrangement |
| 04/07/1987 | CA1220166A1 Method and apparatus for drawing heavy wall shells with a multi-step inside edge |
| 04/01/1987 | EP0215906A1 Drawn can body method, apparatus and products. |
| 04/01/1987 | CN85107236A Straightline screw driver-making technology |
| 03/11/1987 | EP0214054A1 Method of making by pressing rigid metallic parts for constituting insulating casings for tubes, sheathings and other, similar articles |
| 02/24/1987 | US4644775 Shell forming apparatus and process |
| 02/24/1987 | US4644626 Forming of metal articles |
| 02/12/1987 | DE3526083A1 Sheet-metal casing for a sliding plate with a nozzle, for a casting ladle or the like, and method for its manufacture |
| 02/11/1987 | CN85204881U Voussoir type adjustable concave mould |
| 01/28/1987 | CN86201212U Device for automatic drawing balled iron of enamel barrel |
| 01/27/1987 | US4638538 Method of manufacturing wound bush bearing with notch-free flange and mold assembly for manufacturing the same |
| 01/20/1987 | US4637117 Method for deep drawing thin metal stock into containers and thereafter coating each container |
| 01/20/1987 | US4637112 Method for shaping aluminum wheel |
| 01/10/1987 | CN85101993A Method of punching the corrugated shielding plate for color television inescope and its apparatus |
| 01/02/1987 | DE3621144A1 Method for expansion of a tubular element |
| 12/30/1986 | EP0205867A1 Light-alloy wheel with differentiated thickness and process to obtain it |
| 12/30/1986 | CA1215886A1 Tooling adjustment |
| 12/17/1986 | CN85104746A Local expander for long metal pipe |
| 12/09/1986 | US4627257 Tube spin close apparatus |
| 12/09/1986 | CA1214928A1 Manufacture of article having undercut internal surface |
| 11/25/1986 | US4624038 Method of producing motor vehicle wheels |
| 11/05/1986 | EP0200167A2 Process to facilitate cold forming |
| 11/04/1986 | US4620434 Domer assembly for container-forming apparatus |
| 10/29/1986 | EP0199487A2 Cans and a method for making cans |
| 10/22/1986 | EP0198463A2 Forming press of the pressure cell type |
| 10/15/1986 | CN86101932A Method for manufacturing gear strip |
| 10/08/1986 | EP0196327A1 Domer assembly for forming container end wall |
| 10/08/1986 | CN85108146A Full automatic bearing concise sleeve ring staving press |
| 10/07/1986 | US4615205 Forming a shadow mask from a flat blank |
| 10/07/1986 | US4615204 Drawing apparatus of the double action and lower punch slide type |
| 10/07/1986 | US4615196 Two roller, tilting bridge type machine for the production of tank bottom |
| 09/30/1986 | US4614104 Apparatus for supporting a body for reciprocal movement |
| 09/25/1986 | WO1986005421A1 Drawn can body method, apparatus and products |
| 09/16/1986 | US4611839 Self-adjusting pipe clamp and coupling |
| 09/16/1986 | US4611483 Metal working press |
| 09/09/1986 | US4610155 Manufacture of article having undercut internal surface |